CA2733240C - Couvre-soupape et son procede d'utilisation - Google Patents

Couvre-soupape et son procede d'utilisation Download PDF

Info

Publication number
CA2733240C
CA2733240C CA 2733240 CA2733240A CA2733240C CA 2733240 C CA2733240 C CA 2733240C CA 2733240 CA2733240 CA 2733240 CA 2733240 A CA2733240 A CA 2733240A CA 2733240 C CA2733240 C CA 2733240C
Authority
CA
Canada
Prior art keywords
cylindrical member
lugs
lug
axially
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA 2733240
Other languages
English (en)
Other versions
CA2733240A1 (fr
Inventor
Andrew Dale Riley
Randall Ferrain Weaver
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Oilwell Varco LP
Original Assignee
National Oilwell Varco LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by National Oilwell Varco LP filed Critical National Oilwell Varco LP
Publication of CA2733240A1 publication Critical patent/CA2733240A1/fr
Application granted granted Critical
Publication of CA2733240C publication Critical patent/CA2733240C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/14—Provisions for readily assembling or disassembling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/007—Cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0441—Repairing, securing, replacing, or servicing pipe joint, valve, or tank
    • Y10T137/0486—Specific valve or valve element mounting or repairing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7504—Removable valve head and seat unit
    • Y10T137/7559—Pump type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

L'invention porte sur un couvre-soupape de pompe qui dans une exécution comporte: un premier élément cylindrique présentant un axe central et un premier alésage traversant; un deuxième élément cylindrique coaxial avec le premier alésage traversant et pouvant tourner par rapport au premier élément cylindrique autour de l'axe central entre une première position et une deuxième position. Dans la première position, le deuxième élément cylindrique peut se translater axialement par rapport au premier élément cylindrique, et dans la deuxième position le deuxième élément cylindrique est axialement fixe par rapport au premier élément cylindrique.
CA 2733240 2008-08-27 2009-08-27 Couvre-soupape et son procede d'utilisation Expired - Fee Related CA2733240C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9225608P 2008-08-27 2008-08-27
US61/092,256 2008-08-27
PCT/US2009/055185 WO2010025246A1 (fr) 2008-08-27 2009-08-27 Couvre-soupape et son procédé d'utilisation

Publications (2)

Publication Number Publication Date
CA2733240A1 CA2733240A1 (fr) 2010-03-04
CA2733240C true CA2733240C (fr) 2013-10-15

Family

ID=41721917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2733240 Expired - Fee Related CA2733240C (fr) 2008-08-27 2009-08-27 Couvre-soupape et son procede d'utilisation

Country Status (6)

Country Link
US (1) US8365754B2 (fr)
EP (1) EP2318714B1 (fr)
CN (1) CN102138003B (fr)
BR (1) BRPI0917700A2 (fr)
CA (1) CA2733240C (fr)
WO (1) WO2010025246A1 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006046238A1 (fr) * 2004-10-25 2006-05-04 E-Lock Technologies Limited Dispositif de recouvrement protecteur
MX2010002058A (es) * 2010-02-22 2011-08-31 Luis Gerardo Oyervides Ochoa Llave hidraulica de accionamiento manual para aprietes y desaprietes de alto par.
WO2011146877A2 (fr) 2010-05-21 2011-11-24 National Oilwell Varco, L.P. Procédé et appareil pour montage et démontage de chapeau de vanne
EP2917579B1 (fr) * 2012-10-05 2017-07-12 Arçelik Anonim Sirketi Compresseur comprenant une culasse
US10184469B2 (en) * 2013-12-27 2019-01-22 Dean Chisholm Safety closures and pumping systems
US9909580B2 (en) * 2015-06-17 2018-03-06 Premium Oilfield Technologies, LLC Reduced torque valve cover lock assembly
US10167859B2 (en) * 2015-06-17 2019-01-01 Nabors Industries, Inc. Hydraulic valve cover assembly
US11536378B2 (en) 2015-09-29 2022-12-27 Kerr Machine Co. Sealing high pressure flow devices
US10895325B2 (en) 2015-09-29 2021-01-19 Kerr Machine Co. Sealing high pressure flow devices
US10670013B2 (en) 2017-07-14 2020-06-02 Kerr Machine Co. Fluid end assembly
FR3044724B1 (fr) * 2015-12-03 2018-04-13 Safran Helicopter Engines Dispositif de limitation de desserrage d'un ecrou dans une turbomachine
CA3007302C (fr) * 2015-12-10 2022-04-12 A.H.M.S., Inc. Ensemble extremite de fluide d'une pompe alternative
CA2940559C (fr) 2016-08-29 2017-03-21 John Rene Spronken Ajustement de bras d'attache de grue
CA170237S (en) 2016-08-29 2017-03-30 Spronken John Rene Crane tie-arm
US11536267B2 (en) 2017-07-14 2022-12-27 Kerr Machine Co. Fluid end assembly
US11708830B2 (en) 2017-12-11 2023-07-25 Kerr Machine Co. Multi-piece fluid end
US20200080661A1 (en) * 2018-09-11 2020-03-12 Gardner Denver Petroleum Pumps, Llc Hydraulic fluid pump and retainer assembly for same
US11359739B2 (en) 2018-09-11 2022-06-14 Gd Energy Products, Llc Hydraulic fluid pump and retainer assembly for same
WO2020112235A1 (fr) * 2018-11-26 2020-06-04 S.P.M. Flow Control, Inc. Ensemble couvercle d'aspiration pour pompes alternatives
US11788527B2 (en) 2018-12-10 2023-10-17 Kerr Machine Co. Fluid end
US11131295B2 (en) 2019-03-11 2021-09-28 Gardner Denver Petroleum Pumps, Llc Hydraulic fluid pump and retainer assembly for same
US11578710B2 (en) 2019-05-02 2023-02-14 Kerr Machine Co. Fracturing pump with in-line fluid end
US11268507B2 (en) * 2019-05-21 2022-03-08 Gardner Denver Petroleum Pumps, Llc Fluid end of a hydraulic fluid pump and method of assembling the same
US11473712B2 (en) * 2019-10-07 2022-10-18 Gartech, Llc Plug retention system and method
WO2021102025A1 (fr) 2019-11-18 2021-05-27 Kerr Machine Co. Extrémité motrice modulaire
US11635068B2 (en) 2019-11-18 2023-04-25 Kerr Machine Co. Modular power end
US11644018B2 (en) 2019-11-18 2023-05-09 Kerr Machine Co. Fluid end
US20220397107A1 (en) 2019-11-18 2022-12-15 Kerr Machine Co. Fluid end assembly
US11686296B2 (en) 2019-11-18 2023-06-27 Kerr Machine Co. Fluid routing plug
US11578711B2 (en) 2019-11-18 2023-02-14 Kerr Machine Co. Fluid routing plug
US20220389916A1 (en) 2019-11-18 2022-12-08 Kerr Machine Co. High pressure pump
US11384858B2 (en) * 2020-02-28 2022-07-12 Forum Us, Inc. Locking assembly apparatus and methods for fluid ends
US11754211B2 (en) * 2020-08-12 2023-09-12 Baker Hughes Oilfield Operations Llc Adjustable flowline connections
US11920583B2 (en) 2021-03-05 2024-03-05 Kerr Machine Co. Fluid end with clamped retention
US11946465B2 (en) 2021-08-14 2024-04-02 Kerr Machine Co. Packing seal assembly
US11905947B2 (en) 2021-10-29 2024-02-20 Gd Energy Products, Llc Fluid end of a hydraulic fluid pump and method of assembling the same
US11808364B2 (en) 2021-11-11 2023-11-07 Kerr Machine Co. Valve body

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2510337A (en) * 1948-05-21 1950-06-06 Franklin Virgil Calf weaner
US2510377A (en) * 1948-10-11 1950-06-06 Charles J Carr Crosshead connection for slush pumps
US3189372A (en) * 1962-05-24 1965-06-15 Shell Oil Co Flexible pipe joint having deflection limiting means
CH476919A (de) * 1967-06-07 1969-08-15 Burckhardt Ag Maschf Zylinderanordnung für Hochdruck-Kompressoren und -Pumpen
US4618316A (en) * 1982-04-29 1986-10-21 Robert Elliott Liquid end for a reciprocating pump having easily removable valves and valve retainers
JPS61132782A (ja) * 1984-11-29 1986-06-20 Toshiba Corp 圧縮機のバルブカバ−の製造方法
JP3058412B2 (ja) * 1997-12-30 2000-07-04 エルジー電子株式会社 リニア圧縮機の吐出バルブ装置
KR100396776B1 (ko) 2001-04-03 2003-09-03 엘지전자 주식회사 압축기의 실린더 헤드
US7658582B2 (en) * 2003-07-09 2010-02-09 Ortho Innovations, Llc Precise linear fastener system and method for use
US7506574B2 (en) * 2004-03-11 2009-03-24 Gardner Denver, Inc. Self-tightening cover for pump
US7290560B2 (en) * 2004-04-13 2007-11-06 Helmerich & Payne, Inc. Valve cover locking system
US7540300B2 (en) * 2004-04-26 2009-06-02 Masco Corporation Of Indiana Faucet handle mounting
GB0410263D0 (en) * 2004-05-10 2004-06-09 Spicket Valves & Pumps Ltd Valve cap
US7364412B2 (en) * 2004-08-06 2008-04-29 S.P.M. Flow Control, Inc. System, method, and apparatus for valve stop assembly in a reciprocating pump
WO2011146877A2 (fr) * 2010-05-21 2011-11-24 National Oilwell Varco, L.P. Procédé et appareil pour montage et démontage de chapeau de vanne

Also Published As

Publication number Publication date
CN102138003A (zh) 2011-07-27
EP2318714B1 (fr) 2018-12-26
EP2318714A4 (fr) 2018-02-21
EP2318714A1 (fr) 2011-05-11
WO2010025246A1 (fr) 2010-03-04
US20100054974A1 (en) 2010-03-04
US8365754B2 (en) 2013-02-05
BRPI0917700A2 (pt) 2016-02-10
CA2733240A1 (fr) 2010-03-04
CN102138003B (zh) 2014-11-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210827